Finding the Fourth Proportional to 41,410,366.90, 62,068,894.35 and 19,855,294.90
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Solution
The fourth proportional to 41,410,366.90, 62,068,894.35 and 19,855,294.90 is: 29,760,571.90
Step by Step Solution
- Step 1: Write the proportion equation
41,410,366.90 : 62,068,894.35 = 19,855,294.90 : x - Step 2: Convert to fraction form
41,410,366.90/62,068,894.35 = 19,855,294.90/x - Step 3: Cross multiply
41,410,366.90x = 62,068,894.35 × 19,855,294.90 - Step 4: Simplify right side
41,410,366.90x = 1,232,396,201,436,193.75 - Step 5: Solve for x
x = 1,232,396,201,436,193.75/41,410,366.90 - Step 6: Final answer
x = 29,760,571.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.